return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for PH3 (Phosphine)

using model chemistry: B97D3/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B97D3/aug-cc-pVDZ
 hartrees
Energy at 0K-343.149722
Energy at 298.15K-343.152694
HF Energy-343.149722
Nuclear repulsion energy17.284440
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B97D3/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2314 2314 44.48 263.96 0.01 0.02
2 A1 984 984 14.84 1.67 0.07 0.12
3 E 2332 2332 67.25 108.48 0.75 0.86
3 E 2332 2332 67.26 108.39 0.75 0.86
4 E 1093 1093 8.54 7.02 0.75 0.86
4 E 1093 1093 8.54 7.02 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5073.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5073.4 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B97D3/aug-cc-pVDZ
ABC
4.30559 4.30559 3.83810

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.132
H2 0.000 1.205 -0.658
H3 1.044 -0.603 -0.658
H4 -1.044 -0.603 -0.658

Atom - Atom Distances (Å)
  P1 H2 H3 H4
P11.44111.44111.4411
H21.44112.08762.0876
H31.44112.08762.0876
H41.44112.08762.0876

picture of Phosphine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 P1 H3 92.821 H2 P1 H4 92.821
H3 P1 H4 92.821
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P -0.730      
2 H 0.243      
3 H 0.243      
4 H 0.243      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.597 0.597
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.845 0.000 0.000
y 0.000 -14.845 0.000
z 0.000 0.000 -16.976
Traceless
 xyz
x 1.065 0.000 0.000
y 0.000 1.065 0.000
z 0.000 0.000 -2.131
Polar
3z2-r2-4.261
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.592 0.000 0.000
y 0.000 4.593 0.000
z 0.000 0.000 4.837


<r2> (average value of r2) Å2
<r2> 15.634
(<r2>)1/2 3.954